possibly but it depends on the type of grout..Pray its not expoxy.  Try first a polishing powder..if its surface it might come out. If not you may have to try a good hard scrub with a  mild acid and then rehone and polish.<br>
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<div class="gmail_quote">On Mon, Jul 13, 2009 at 1:37 PM, Roger Konarski <span dir="ltr">&lt;<a target="_top" href="mailto:qm144@yahoo.com">qm144@yahoo.com</a>&gt;</span> wrote:<br>
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<p style="MARGIN: 0in 0in 10pt"><font face="Calibri" size="3">All,</font> 
<p style="MARGIN: 0in 0in 10pt"><font face="Calibri" size="3">Is there a possible fix for this problem? They used black grout on a marble floor.<span>  </span>Now some of the edges of the tile are black or dark. I have not seen the job. <span> </span>Any possible solution for this problem?</font> 
<p style="MARGIN: 0in 0in 10pt"><font face="Calibri" size="3"> </font> 
<p style="MARGIN: 0in 0in 10pt"><font face="Calibri" size="3">Thanks,</font> 
<p style="MARGIN: 0in 0in 10pt"><font face="Calibri" size="3">Roger Konarski</font></p>
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